This article applies to:

• Trustwave SEG (MailMarshal SMTP) 
• File Type detection

Question:

• What new variants of file types are recognized by the latest SEG File Type update?

Information:

From November 2015, File Type updates for SEG 7.3.5 and above are documented in separate Release Notes. For the latest information, see article Q20446.

The following file types are added to the recognized list in SEG 7.3.0:

• Web Open Font Format (WOFF)
• Embedded OpenType Font (EOT)

The following file types are added to the recognized list in SEG 7.3.5:

• Microsoft Access Database (ACCDB)
• Dynamic XFA Form in PDF (PDFXFAForm)
• Microsoft Word 2007 document with IRM (DOCXIRM)
• Encrypted Excel document (XLScrypt)
• Microsoft Excel document with IRM (XLSIRM)
• Microsoft Excel 2007 document with IRM (XLSXIRM)
• Powerpoint document with IRM (PPTIRM)
• Powerpoint 2007 document with IRM (PPTXIRM)
• ZixCorp Encrypted Mail (ZIX)

This version improves detection of the OpenXML, PDF, and XPS types.

For a full listing of recognized types, see article Q10858.

Notes:

You can use the "Not Spam" submission in the MailMarshal Console to submit files that are not recognized (Binary Unknowns) to Trustwave.

These submissions will be considered for inclusion in future file type updates.